	function hide(hideTag,showTag){
			var hideTag = document.getElementById(hideTag);
			var showTag = document.getElementById(showTag);
			 if(hideTag.style.display==""){
				 hideTag.style.display = "none";
				 showTag.style.display = "";
			 }
		}
		function show(showTag,hideTag){
			var showTag = document.getElementById(showTag);
			var hideTag = document.getElementById(hideTag);
			 if(showTag.style.display=="none"){
				 showTag.style.display = "";
				 hideTag.style.display = "none";
			 }	 
		}